Antunes Controls 804111705 Pressure Switch Refrigerant this double-pole single-throw (DPST) switch

this double-pole single-throw (DPST) switch prevents hazardous conditions such as incomplete combustion or flue gas recirculation by opening the circuit if the venting system experiences pressure drops or blockages

Synchronous Motor Performance: Ensures consistent travel time regardless of load

The unit is a versatile Uni-Kit replacement for various D1 and D18 series controls and is frequently found in Vulcan Hart and Lang equipment

In industrial HVAC control systems

making the LFRK909-VT-3/4-1 universally applicable to both

Antunes Controls 804111705 Pressure Switch Refrigerant this double-pole single-throw (DPST) switchThe Antunes Controls 804111705 Pressure Switch is a high performance HLGP A gas pressure switch engineered for precision monitoring in industrial gas trains, boilers, and commercial HVAC combustion systems. This dual function high and low gas pressure switch features adjustable ranges of 5 28"wc high and 2 14"wc low, offering comprehensive protection by cutting the electrical control circuit when pressures drift outside safe limits. Built with a